Inside Mesa for OS X - past, present and future

The Register: "The first major new office app for Apple's Mac OS X made its debut quietly last
week, and as you can see from the screenshots below, it's very lovely indeed. But
the Mesa spreadsheet actually has an interesting history in its own right. Paul
Lynch of P&L Systems in the UK, which publishes Mesa for OS X and has kept the
original NeXT version alive all these years, has an insight into the many twists and
turns of Apple's OS strategy that's isn't often told. So indulge us."